From mboxrd@z Thu Jan 1 00:00:00 1970 From: M'boumba Cedric Madianga Subject: [PATCH 3/5] ARM: dts: Add I2C1 support for STM32F429 SoC Date: Wed, 11 May 2016 17:36:12 +0200 Message-ID: <1462980974-22091-4-git-send-email-cedric.madianga@gmail.com> References: <1462980974-22091-1-git-send-email-cedric.madianga@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1462980974-22091-1-git-send-email-cedric.madianga@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: mcoquelin.stm32@gmail.com, patrice.chotard@st.com, wsa@the-dreams.de, robh+dt@kernel.org, linux@arm.linux.org.uk, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org Cc: M'boumba Cedric Madianga List-Id: devicetree@vger.kernel.org Signed-off-by: Patrice Chotard Signed-off-by: M'boumba Cedric Madianga --- arch/arm/boot/dts/stm32f429.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index 434d4b9..cbfeb4e 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -323,6 +323,18 @@ slew-rate = <2>; }; }; + + i2c1_sda_pin: i2c1_sda@0 { + pins { + pinmux = ; + drive-open-drain; + }; + }; + i2c1_scl_pin: i2c1_scl@0 { + pins { + pinmux = ; + }; + }; }; rcc: rcc@40023800 { @@ -395,6 +407,18 @@ interrupts = <80>; clocks = <&rcc 0 38>; }; + + i2c1: i2c@40005400 { + compatible = "st,i2c-stm32f4"; + reg = <0x40005400 0x400>; + interrupts = <31>, + <32>; + resets = <&rcc 277>; + clocks = <&rcc 0 149>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; }; -- 1.9.1